Video: Puas yog Enterococcus aerobic lossis anaerobic?
2024 Tus sau: Michael Samuels | [email protected]. Kawg hloov kho: 2023-12-16 01:44
Physiology thiab kev faib tawm. Enterococci yog facultative anaerobic Cov kab mob, piv txwv li, lawv muaj peev xwm ua pa ntawm tes hauv ob qho tib si oxygen nplua nuj thiab tsis muaj oxygen.
Hais txog qhov no, puas yog Enterococcus faecalis aerobic lossis anaerobic?
Enterococcus faecalis . Enterococcus faecalis yog tus tseem ceeb aerobic gram-positive coccus tshwm sim hauv qhov ntau npaum li 1010/g hauv quav, nrog rau lwm yam tus kab mob enterococcal hom, micro-aerophilic thiab anaerobic streptococci ntawm qis qis.
Ib yam nkaus, puas yog Enterococcus loj? Enterococcal kab mob Enterococci yog cov kab mob virulence tsawg, tab sis lawv tuaj yeem ua rau tus tswv tsev tsis muaj zog thiab tsis muaj kev tiv thaiv kab mob thiab ua rau muaj ntau yam loj kab mob.
Tom qab ntawd, ib tus tseem tuaj yeem nug, dab tsi ua rau cov kab mob enterococcus?
Enterococci feem ntau kis los ntawm kev tsis huv. Txij li thaum nws muaj nyob rau hauv lub plab zom mov, E. faecalis muaj nyob rau hauv cov quav. Kev tu tsis zoo ntawm cov khoom uas muaj teeb meem quav, lossis tsis ntxuav tes tom qab siv chav dej, tuaj yeem ua rau muaj kev pheej hmoo ntawm kab mob kis tau tus mob
Dab tsi yog Enterococcus faecalis?
Enterococci yog Gram-positive cocci uas ib txwm tsim ua cov saw luv lossis tau npaj ua khub (3). Hauv qee qhov xwm txheej loj hlob lawv tuaj yeem nthuav dav thiab tshwm sim coccobacillary. Cell phab ntsa ntawm E . faecalis yog 20 txog 38% ntawm qhov hnyav ntawm tes qhuav (hauv qhov nthuav dav thiab nyob ruaj khov theem ntawm tes).
Pom zoo:
Dab tsi yog aerobic thiab anaerobic ua pa nrog piv txwv?
Qee qhov piv txwv ntawm kev ua tsis taus pa suav nrog kev haus cawv, lactic acid fermentation thiab qhov tsis sib xws ntawm cov organic teeb meem. Qhov sib npaug yog: piam thaj + enzymes = carbon dioxide + ethanol / lactic acid. Txawm hais tias nws tsis tsim tawm lub zog ntau npaum li kev ua pa aerobic, nws tau txais txoj haujlwm tiav
Puas yog nocardia anaerobic?
Nocardiosis yog ib qho kab mob gram-positive tsis zoo tshwm sim los ntawm aerobic actinomycetes hauv cov genus Nocardia. Nocardia spp muaj peev xwm ua rau muaj kab mob hauv zos lossis kab mob suppurative hauv tib neeg thiab tsiaj txhu [1-5]. Actinomycetes yog pab pawg ntawm cov kab mob aerobic thiab anaerobic hauv kev txiav txim Actinomycetales
Dab tsi yog lo lus rau ib tus neeg muaj tshuaj lom uas ua rau muaj kev puas tsuaj lossis kev yug me nyuam hauv lub fetus lossis embryo?
Teratology. Teratogens yog cov khoom uas yuav ua rau yug me nyuam tsis xws luag los ntawm kev cuam tshuam rau embryo lossis fetus
Puas yog kev ua pa anaerobic tshwm sim hauv cov tsiaj?
Kev ua pa tsis haum xeeb tshwm sim thaum tsis muaj oxygen thiab tshwm sim sib txawv hauv cov tsiaj thiab cog qoob loo. Hauv cov hlwb tsiaj anaerobic ua pa feem ntau tshwm sim thaum ua si. Cov piam thaj tsis tau tawg tag hauv cov txheej txheem no, yog li nws tsis tso nws lub peev xwm tag nrho
Puas yog cov kab mob aerobic lossis anaerobic?
Kab mob. Cov kab mob tuaj yeem yog anaerobic lossis aerobic. Aerobic txhais tau hais tias muaj cov pa oxygen, yog li cov kab mob anaerobic tuaj yeem muaj sia nyob tsis muaj oxygen. Feem ntau, cov kab mob siv cov pa oxygen los ua lub zog, tab sis cov kab mob no tau pom txoj hauv kev los mus ncig qhov no